Genuine OEM Volkswagen Coolant Hose, part number 2N0121096. This flexible rubber hose is a vital part of the engine cooling system, responsible for transporting coolant to maintain optimal engine operating temperature. Weighing 0.1501 kg, this hose features specific bends for precise routing within the engine bay. Choosing a genuine OEM coolant hose ensures the correct material composition, resistance to heat and pressure, and exact routing geometry for leak-free operation and optimal engine cooling performance.